Butyl methacrylate (BMA) was synthesized from n? Butanol and methyl methacrylate at homogeneous reaction by transesterification process.
采用酯交换工艺，在均相条件下，由甲基丙烯酸甲酯和正丁醇合成了甲基丙烯酸丁酯(BMA)。
Meanwhile, process of reactive absorption designed according to NY homogeneous catalytic system organically combined absorption with reaction, which may obviously shorten the process flow.
同时，针对NY均相催化体系设计的环氧乙烷吸收反应流程，将环氧乙烷的吸收和反应有机的结合在一起，这将大大缩短催化水合法的工艺流程。
The low degree of substitution cationic starch was synthesized in dry process by using petroleum ether as dispersant. The reaction efficiency was more effective and the product was more homogeneous.
用石油醚作为分散剂，干法制备低取代度阳离子淀粉，反应效率更高，产品更均一。
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